Orbital elements of ESSA 9
| Launched | 25 February 1969 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 3764 |
| Alternative names |
TOS-G |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| 2026 May 24 17:57 | 2026 May 21 10:44:47 | 101.4019 | 0.00513 | 9.5063 | 163.9512 | 4.5933 | 12.49861 | – |
| 2026 May 23 17:58 | 2026 May 21 10:44:47 | 101.4019 | 0.00513 | 9.5063 | 163.9512 | 4.5933 | 12.49861 | – |
| 2026 May 22 17:57 | 2026 May 21 10:44:47 | 101.4019 | 0.00513 | 9.5063 | 163.9512 | 4.5933 | 12.49861 | – |
| 2026 May 21 17:57 | 2026 May 21 10:44:47 | 101.4019 | 0.00513 | 9.5063 | 163.9512 | 4.5933 | 12.49861 | – |
| 2026 May 20 17:57 | 2026 May 16 11:33:45 | 101.4023 | 0.00512 | 9.1902 | 173.5838 | 4.5933 | 12.49861 | – |
| 2026 May 19 17:58 | 2026 May 16 11:33:45 | 101.4023 | 0.00512 | 9.1902 | 173.5838 | 4.5933 | 12.49861 | – |
| 2026 May 18 17:57 | 2026 May 16 11:33:45 | 101.4023 | 0.00512 | 9.1902 | 173.5838 | 4.5933 | 12.49861 | – |
| 2026 May 17 17:57 | 2026 May 16 11:33:45 | 101.4023 | 0.00512 | 9.1902 | 173.5838 | 4.5933 | 12.49861 | – |
| 2026 May 16 17:56 | 2026 May 16 11:33:45 | 101.4023 | 0.00512 | 9.1902 | 173.5838 | 4.5933 | 12.49861 | – |
| 2026 May 15 17:57 | 2026 May 10 13:11:40 | 101.4024 | 0.00511 | 8.8127 | 185.1368 | 4.5933 | 12.49861 | – |
| 2026 May 14 17:58 | 2026 May 10 13:11:40 | 101.4024 | 0.00511 | 8.8127 | 185.1368 | 4.5933 | 12.49861 | – |
| 2026 May 13 17:58 | 2026 May 10 13:11:40 | 101.4024 | 0.00511 | 8.8127 | 185.1368 | 4.5933 | 12.49861 | – |
| 2026 May 12 17:58 | 2026 May 10 13:11:40 | 101.4024 | 0.00511 | 8.8127 | 185.1368 | 4.5933 | 12.49861 | – |
| 2026 May 11 17:56 | 2026 May 10 13:11:40 | 101.4024 | 0.00511 | 8.8127 | 185.1368 | 4.5933 | 12.49861 | – |
| 2026 May 10 17:57 | 2026 May 10 13:11:40 | 101.4024 | 0.00511 | 8.8127 | 185.1368 | 4.5933 | 12.49861 | – |
| 2026 May 09 17:57 | 2026 May 05 00:08:14 | 101.4025 | 0.00510 | 8.4598 | 195.9384 | 4.5933 | 12.49861 | – |
| 2026 May 08 17:57 | 2026 May 05 00:08:14 | 101.4025 | 0.00510 | 8.4598 | 195.9384 | 4.5933 | 12.49861 | – |
| 2026 May 07 17:58 | 2026 May 05 00:08:14 | 101.4025 | 0.00510 | 8.4598 | 195.9384 | 4.5933 | 12.49861 | – |
| 2026 May 06 17:57 | 2026 May 05 00:08:14 | 101.4025 | 0.00510 | 8.4598 | 195.9384 | 4.5933 | 12.49861 | – |
| 2026 May 05 17:57 | 2026 May 05 00:08:14 | 101.4025 | 0.00510 | 8.4598 | 195.9384 | 4.5933 | 12.49861 | – |
| 2026 May 04 17:57 | 2026 Apr 30 14:58:31 | 101.4025 | 0.00509 | 8.1809 | 204.4898 | 4.5933 | 12.49861 | – |
| 2026 May 03 17:57 | 2026 Apr 30 14:58:31 | 101.4025 | 0.00509 | 8.1809 | 204.4898 | 4.5933 | 12.49861 | – |
| 2026 May 02 17:57 | 2026 Apr 30 14:58:31 | 101.4025 | 0.00509 | 8.1809 | 204.4898 | 4.5933 | 12.49861 | – |
| 2026 May 01 17:56 | 2026 Apr 30 14:58:31 | 101.4025 | 0.00509 | 8.1809 | 204.4898 | 4.5933 | 12.49861 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 14:58:31 | 101.4025 | 0.00509 | 8.1809 | 204.4898 | 4.5933 | 12.49861 | – |
| 2026 Apr 29 17:57 | 2026 Apr 24 13:01:04 | 101.4029 | 0.00508 | 7.7938 | 216.3614 | 4.5933 | 12.49861 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 13:01:04 | 101.4029 | 0.00508 | 7.7938 | 216.3614 | 4.5933 | 12.49861 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 13:01:04 | 101.4029 | 0.00508 | 7.7938 | 216.3614 | 4.5933 | 12.49861 | – |